There were never any Windows 98 specific drivers written for this older tv card. This driver supports Windows 3.1 and Windows 95 and should work ok in Windows 98... won't harm anything to try it.
Filedate June 18, 1998
Windows 3.1x/95 Drivers Installation Disk for Philips PCA612VC & PCA622VC TV card.
The following files are found inside the driver download file.
|SETUP.INS||72.3 KB||27 Feb 1997|
|_ISDEL.EXE||8.2 KB||27 Feb 1997|
|SETUP.EXE||47.6 KB||27 Feb 1997|
|DATA.Z||489.7 KB||27 Feb 1997|
|_SETUP.LIB||156.3 KB||27 Feb 1997|
|DISK1.ID||3 bytes||27 Feb 1997|
|SETUP.INI||85 bytes||27 Feb 1997|
|_SETUP.DLL||10.8 KB||27 Feb 1997|
|SETUP.BMP||84.1 KB||27 Feb 1997|
|_INST16.EX_||276.3 KB||27 Feb 1997|
|SETUP.PKG||436 bytes||27 Feb 1997|