To use TheSkyX with the ASCOM driver you must first instal the ASCOM Mount/Telescope X2 plugin:

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The driver is a telescope 'hub', meaning multiple ASCOM client applications can connect simultaneously. The old driver only allowed a single client application thus requiring the use of the POTH driver. The new driver does not require POTH. Virtual COM Port Drivers for USB2EQ6 and USB2EQ5: LXUSBCheck v1.1.0: GPUSB ASCOM Driver v1.0.0: Combined FCUSB/FCUSB2 ASCOM Driver v6.0.0: Legacy FCUSB ASCOM Driver v1.3.0: Legacy FCUSB2 ASCOM Driver v1.3.0: FCUSB FocusAPI Driver for CCDSoft: FCUSB2 FocusAPI Driver for CCDSoft: DLLs. DSUSB DLL: FCUSB DLL: FCUSB2 DLL: GPUSB DLL: LXUSB DLL.