在使用wincc和citect时，我遇到过在画面中插入微软activex控件提示没有授权，这个情况下即使使regsvr32 进行注册，也无法使用。
这里有一个方法，新建一个注册表文件，写入以下内容
REGEDIT
HKEY_CLASSES_ROOT\Licenses = Licensing: Copying the keys may be a violation of established copyrights.
// Masked Edit Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\BC96F860-9928-11cf-8AFA-00AA00C00905 = mmimfflflmqmlfffrlnmofhfkgrlmmfmqkqj
// Chart Control 6.0 (OLEDB) license key
HKEY_CLASSES_ROOT\Licenses\12B142A4-BD51-11d1-8C08-0000F8754DA1 = aadhgafabafajhchnbchehfambfbbachmfmb
// Common Dialog Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\4D553650-6ABE-11cf-8ADB-00AA00C00905 = gfjmrfkfifkmkfffrlmmgmhmnlulkmfmqkqj
// ADO Data Control 6.0 (OLEDB) license key
HKEY_CLASSES_ROOT\Licenses\C4145310-469C-11d1-B182-00A0C922E820 = konhqhioohihphkouimonhqhvnwiqhhhnjti
// Common Controls-3 6.0 license key
HKEY_CLASSES_ROOT\Licenses\38911DA0-E448-11D0-84A3-00DD01104159 = mcpckchcdchjcjcclidcgcgchdqdcjhcojpd
// Windows Common Controls-2 5.0 (SP2) license key
HKEY_CLASSES_ROOT\Licenses\9E799BF1-8817-11cf-958F-0020AFC28C3B = uqpqnqkjujkjjjjqwktjrjkjtkupsjnjtoun
// Windows Common Controls license key
HKEY_CLASSES_ROOT\Licenses\57CBF9E0-6AA7-11cf-8ADB-00AA00C00905 = aahakhchghkhfhaamghhbhbhkbpgfhahlfle
// Data Bound Grid Control 5.0(SP3) license key
HKEY_CLASSES_ROOT\Licenses\556C75F1-EFBC-11CF-B9F3-00A0247033C4 = xybiedobrqsprbijaegcbislrsiucfjdhisl
// Data Bound List Controls 6.0 license key
HKEY_CLASSES_ROOT\Licenses\096EFC40-6ABF-11cf-850C-08002B30345D = knsgigmnmngnmnigthmgpninrmumhgkgrlrk
// Internet Transfer Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\78E1BDD1-9941-11cf-9756-00AA00C00908 = yjrjvqkjlqqjnqkjvprqsjnjvkuknjpjtoun
// Multimedia Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\B1EFCCF0-6AC1-11cf-8ADB-00AA00C00905 = qqkjvqpqmqjjpqjjvpqqkqmqvkypoqjquoun
// Chart Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\7C35CA30-D112-11cf-8E72-00A0C90F26F8 = whmhmhohmhiorhkouimhihihwiwinhlosmsl
// Windows Common Controls-2 6.0 license key
HKEY_CLASSES_ROOT\Licenses\4F86BADF-9F77-11d1-B1B7-0000F8753F5D = iplpwpnippopupiivjrioppisjsjlpiiokuj
// Windows Common Controls 6.0 license key
HKEY_CLASSES_ROOT\Licenses\ED4B87C4-9F76-11d1-8BF7-0000F8754DA1 = knlggnmntgggrninthpgmnngrhqhnnjnslsh
// Comm Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\4250E830-6AC2-11cf-8ADB-00AA00C00905 = kjljvjjjoquqmjjjvpqqkqmqykypoqjquoun
// DataGrid Control 6.0 (OLEDB) license key
HKEY_CLASSES_ROOT\Licenses\CDE57A55-8B86-11D0-b3C6-00A0C90AEA82 = ekpkhddkjkekpdjkqemkfkldoeoefkfdjfqe
// DataList Control 6.0 (OLEDB) license key
HKEY_CLASSES_ROOT\Licenses\A133F000-CCB0-11d0-A316-00AA00688B10 = cibbcimbpihbbbbbnhdbeidiocmcbbdbgdoc
// DBWin license key
HKEY_CLASSES_ROOT\Licenses\D015B071-D2ED-11d0-A31A-00AA00688B10 = gjdcfjpcmjicjcdcoihcechjlioiccechepd
// MSDBRPT license key
HKEY_CLASSES_ROOT\Licenses\9DF1A470-BA8E-11D0-849C-00A0C90DC8A9 = cchcqjejhcgcqcfjpdfcdjkckiqikchcojpd
// FlexGrid Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\72E67120-5959-11cf-91F6-C2863C385E30 = ibcbbbebqbdbciebmcobmbhifcmciibblgmf
// MAPI Controls 6.0 license key
HKEY_CLASSES_ROOT\Licenses\899B3E80-6AC6-11cf-8ADB-00AA00C00905 = wjsjjjlqmjpjrjjjvpqqkqmqukypoqjquoun
// MSRDO 2.0 license key
HKEY_CLASSES_ROOT\Licenses\B1692F60-23B0-11D0-8E95-00A0C90F26F8 = mjjjccncgjijrcfjpdfjfcejpdkdkcgjojpd
// RemoteData Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\43478d75-78e0-11cf-8e78-00a0d100038e = imshohohphlmnhimuinmphmmuiminhlmsmsl
// Windowless Controls 6.0 license key
HKEY_CLASSES_ROOT\Licenses\80E80EF0-DBBE-11D0-BCE2-00A0C90DCA10 = qijimitpmpnpxplpvjnikpkpqoxjmpkpoivj
// PictureClip Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\6FB38640-6AC7-11cf-8ADB-00AA00C00905 = gdjkokgdldikhdddpjkkekgknesjikdkoioh
// Rich TextBox Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\DC4D7920-6AC8-11cf-8ADB-00AA00C00905 = iokouhloohrojhhhtnooiokomiwnmohosmsl
// Sheridan Tab Control license key
HKEY_CLASSES_ROOT\Licenses\190B7910-992A-11cf-8AFA-00AA00C00905 = gclclcejjcmjdcccoikjlcecoioijjcjnhng
// SysInfo Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\E32E2733-1BC5-11d0-B8C3-00A0C90DCA10 = kmhfimlflmmfpffmsgfmhmimngtghmoflhsg
// Winsock Control 6.0 license key
HKEY_CLASSES_ROOT\Licenses\2c49f800-c2dd-11cf-9ad6-0080c7e7b78d = mlrljgrlhltlngjlthrligklpkrhllglqlrk
保存，运行一次，写入注册表，常见的微软控件就能正常使用了。